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numpy.exp((-(x-m)**2)/(2*sigma)) Provided that x is an matrix. However, the equation won't run, and I get the following error: AttributeError: 'Float' object has no attribute 'exp' How can I solve this issue? EDIT-1. Making the following edit: map(float(),np.exp((-(x-m)**2)/(2*sigma))) Raised the error: TypeError: 'float' object is not callable EDIT-2

When python is using a custom sigmoid function, input X as matrix, there will be a case of 'Float' object has no attribute 'exp'. def sigmoid(inp): return 1.0 / ( 1 + np.exp (-inp)) I found that it is no problem to bring the matrix data manually into this function, and then find it by looking for the numpy.mat function.

Provided that x is an matrix. However, the equation won't run, and I get the following error: AttributeError: 'Float' object has no attribute 'exp'.

AttributeError: 'float' object has no attribute 'exp',I have the following Gaussian equation in Python:

"AttributeError: 'float' object has no attribute 'exp'". X, t are Numpy ndarray. See Question&Answers more detail:os. 与恶龙缠斗过久, ...

Probably there's something wrong with the input values for X and/or T. The function from the question works ok: import numpy as np from math ...

Numpy AttributeError:'float' object has no attribute'exp'. Error demonstration: model['ln(percentage ratio)'] = np.log(model['percentage ...

When python is using a custom sigmoid function, the input X is matrix, and the case of 'Float' object has no attribute 'exp' will appear. def sigmoid(inp): return 1.0/(1 + np.exp(-inp)) Found that it is ok to bring this function into the function by manually generating the matrix data, and then find it by looking up the numpy.mat function.

Dec 25, 2017 · AttributeError: 'Float' object has no attribute 'exp' How can I solve this issue? EDIT-1. Making the following edit: map(float(),np.exp((-(x-m)**2)/(2*sigma))) Raised the error: TypeError: 'float' object is not callable EDIT-2. This is a sample of the value x:

Apr 11, 2021 · When python is using a custom sigmoid function, input X as a matrix, there will be a situation where’Float’ object has no attribute’exp’. def sigmoid(inp): return 1.0/(1 + np.exp(-inp)) It is found that it is no problem to manually generate the matrix data into this function, and then find it by looking up the numpy.mat function

AttributeError: 'float' object has no attribute 'exp' #7. Open. vishpat opened this issue on Feb 11, 2017 · 5 comments.

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Probably there's something wrong with the input values for X and/or T. The function from the question works ok: import numpy as np from math import e def ...

AttributeError: 'float' object has no attribute 'exp'. Convert it to float i.e: np.exp((-(x.astype(float)-m)**2)/(2*sigma))array([[ 1.29935943e-06, 5.47758566e-06, 1.63950875e-06, 2.21778276e-05], [ 2.55786406e-08, 7.10033001e-08, 5.27984133e-08, 5.06026050e-06], [ 5.40131118e-07, 4.34936286e-05, 5.70846640e-09, 3.28945338e-06], [ 9.45644899e-09, 8.07503629e-07, 9.81698210e-11, 6.64271640e-07]])

24.12.2017 · The rest of the x expression does work with object dtype array. In general math on an object dtype array is iffy - working for something, not for others. It delegates the task to each element, so basic operators like -and ** work. But even when it works it is slower.

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23.08.2019 · 从报错内容中可以知道错误原因是float对象没有exp属性。. 问题描述： 在 python 是使用自定义sigmoid函数的时候，输入X为ma tr ix，会出现' Float ' object has no attribute ' exp '的情况。. def sigmoid (inp): return 1.0/ (1 + np. exp (-inp)) 发现用手动生成ma tr ix数据带入这个函数 …

18.12.2021 · This could be because there is a null value, i.e. NaN, or a non-null float value. solve the Attribute error 'float' object has no attribute 'split' in python split is being used here as a method of Python's built-in str class. Your error indicates one …

Provided that x is an matrix. However, the equation won't run, and I get the following error: AttributeError: 'Float' object has no attribute 'exp ...

Numpy AttributeError: 'float' object has no attribute 'exp'，代码先锋网，一个为软件开发程序员提供代码片段和技术文章聚合的网站。

May 11, 2018 · 'float' object has no attribute 'exp' This means that you likely have redefined the name np, and now it's a floating-point number and not the numpy module any more. Look around your code for np = .... Share answered May 11 '18 at 16:57 9000 37.8k 8 60 99 Add a comment Your Answer Post Your Answer

When python is using a custom sigmoid function, input X as a matrix, there will be a situation where'Float' object has no attribute'exp'.